I was working a simple equation with the sine function, sin(x), and I converted the function to (e^(i*x))-(e^(i*-x))... later on I got to the 10th root of negative 1... so I just converted that to i because (i^10 = -1)... then the equation fell apart and nothing was working after that... does the 10th root of negative 1 have more answers than just "i"? If so, how do I find these roots?
I'm a little unfamiliar with the notation you used. Would the values be complex numbers in the form x+iy? If so how can I find the x and y values? Would cosine and sine be related (assuming this based of your use of pi/n, resembles radian form to me)
The notation is from complex analysis.
It is simple: .
Thus .
It is easy notation for DeMoivre's Theorem.